diff --git a/week12/web_example2/requirements.txt b/week12/web_example2/requirements.txt
index e4c7f4f..0493e44 100644
--- a/week12/web_example2/requirements.txt
+++ b/week12/web_example2/requirements.txt
@@ -2,7 +2,7 @@ Flask==1.0
 Flask-Script==2.0.6
 Flask-WTF==0.14.2
 Mako==1.0.7
-numpy==1.14.2
+numpy==1.22.0
 scikit-learn==0.19.1
 scipy==1.0.1
 SQLAlchemy==1.3.0